Jerry,
I like the idea of extending the boom, but on the MonstIR for 80
meters(perhaps a shortened version).
Dusty
----- Original Message -----
From: "Jerry Keller - K3BZ" <k3bz@arrl.net>
To: <towertalk@contesting.com>
Sent: Wednesday, March 16, 2005 8:27 PM
Subject: Re: [TowerTalk] SteppIR gain
> Why not extend the boom ends enough to mount an element housing on each
> end with element tubes
> extending out from the ends. Then you could retract the normal yagi
> elements and extend the boom end
> elements to turn the boom into a 30/40M dipole. Going back to the normal
> yagi, retract the 30/40M
> extensions. Separate feeds of course. Wouldn't extend the turning radius
> very much. It's really just
> a modified SteppIR dipole with one extra motor housing. Should be able to
> use one controller.
>
> 73, Jerry K3BZ
>
> ----- Original Message -----
> From: "Joe Subich, K4IK" <k4ik@subich.com>
> To: "'Kelly Johnson'" <n6kj.kelly@gmail.com>; <towertalk@contesting.com>
> Sent: Wednesday, March 16, 2005 7:47 PM
> Subject: Re: [TowerTalk] SteppIR gain
>
>
>>
>> Kelley writes:
>>
>>> It would be nice if a 3L SteppIR could be built WITH 40m, but
>>> still with a relatively small turning radius because for most
>>> suburban dwellers the turning radius is as important as the
>>> aesthetics.
>>
>> I would not rule it out ... but understand the magnitude of the
>> task you propose. A single feedline antenna that works from
>> 6.9 - 30 plus 50 - 54 MHz in a relatively small form factor
>> (not significantly bigger than a three element 20 meter yagi)
>> with high efficiency.
>>
>> 73,
>>
>> ... Joe, K4IK
>>
>>
>> _______________________________________________
>>
>> See: http://www.mscomputer.com for "Self Supporting Towers", "Wireless
>> Weather Stations", and
>> lot's more. Call Toll Free, 1-800-333-9041 with any questions and ask
>> for Sherman, W2FLA.
>>
>> _______________________________________________
>> TowerTalk mailing list
>> TowerTalk@contesting.com
>> http://lists.contesting.com/mailman/listinfo/towertalk
>>
>
>
> _______________________________________________
>
> See: http://www.mscomputer.com for "Self Supporting Towers", "Wireless
> Weather Stations", and lot's more. Call Toll Free, 1-800-333-9041 with
> any questions and ask for Sherman, W2FLA.
>
> _______________________________________________
> TowerTalk mailing list
> TowerTalk@contesting.com
> http://lists.contesting.com/mailman/listinfo/towertalk
_______________________________________________
See: http://www.mscomputer.com for "Self Supporting Towers", "Wireless Weather
Stations", and lot's more. Call Toll Free, 1-800-333-9041 with any questions
and ask for Sherman, W2FLA.
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